ASRock has announced that its latest ATX-sized OC Formula Series motherboards, including Z87 OC Formula/ac (with 802.11ac Wi-Fi support) and Z87 OC Formula are protected by a special layer of Conformal Coating. This coating safeguards the motherboards from conductive liquids, dust, corrosion, as well as extreme temperatures. In addition, the boards come backed by a 5-year warranty.